
.banner {
    width: 720px;
    height: 320px;
    margin: 0 auto;
    overflow: hidden;
    /*cursor: pointer;*/
    position: relative;
}

.banner .slide {
    width: 7200px;
    height: 320px;
    position: absolute;
    left: -720px;
}

.banner .slide .pic {
    width: 720px;
    height: 410px;
    float: left;
}

.banner .slide .a {
    background: url("../images/LB_HL_3.jpg");
    background-size: 100%;
}

.banner .slide .b {
    background: url("../images/LB_HL_2.jpg");
    background-size: 100%;
}

.banner .slide .c {
    /*background-color: purple;*/
    background: url("../images/LB_JB_1.png");
    background-size: 100%;
}

.banner .dots {
    width: 100px;
    height: 30px;
    position: absolute;
    bottom: 0;
    left: 90%;
    margin-left: -50px;
    z-index: 2; /*让圆点显示在轮播图上面*/
}

.banner .dots .dot {
    /*圆点的一些样式*/
    width: 15px;
    height: 15px;
    float: left;
    border-radius: 50%;
    margin: 5px 6px;
    background-color: rgba(255, 255, 255, 0.3);
    /*box-shadow: 0 0 0 2px rgba(255, 119, 95, 0.8) inset;*/
    cursor: pointer;

}

.banner .dots .active {
    /*小圆点高亮的样式*/
    /*border: 3px solid #FDD9DD;*/
    box-shadow: 0 0 0 2px rgba(253, 217, 221, 0.8) inset;
    background-color: #ff1a48;
}

.banner .arrow {
    /*左箭头*/
    /*background: url("../images/picmin/trends-prev2.png");*/
    width: 0;
    height: 0;
    border-right: 10px solid rgba(255, 255, 255, 0.16);
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
    position: absolute;
    left: 10px;
    top: 50%;
    margin-top: -30px;
    z-index: 2;
}

.banner .arrow:hover {
    /*鼠标移动到箭头时候的样式*/
    border-right-color: white;
}

.banner .next {
    /*右箭头*/
    /*background: url("../images/picmin/trends-next2.png");*/
    left: auto;
    right: 10px;
    top: 50%;
    margin-top: -30px;
    transform: rotate(180deg);
    z-index: 2;
}